SONEX ProSPEC Foam and SONEX ProSPEC Composite are available with a peel and stick adhesive PSA.  We also make a ceiling tile noise barrier which is a thin, uncoated version of our melamine composite for use on top of ceiling tile / drop-in ceilings or for adhering to walls and ceilings. SONEX ProSPEC foam is made of a 1” fire resistant melamine foam with a light gray cleanable HPC coating. ProSPEC Composite is the same as SONEX ProSPEC but adds adds a 1 lb./sq.ft. noise barrier that prevents noise from going through the material, stopping the sound in addition to absorbing the sound.